<?php
     $dbhost="localhost";
	 $dbname="book";
	 $dbuser="root";
	 $dbpass="root";
	 $PAGE_SIZE=10;
	 $con=mysql_connect($dbhost, $dbuser, $dbpass);
	 if(!$con) die("mysql error:".mysql_error());
	 mysql_select_db($dbname, $con);
?>